NMB 12cm12038 12V0.72A 4715KL-04W-B39 120*120*38mm CPU cooling fan of computer chassis fan double ball fan
Brand:NMB Model:4715KL-04W-B39 P54 support speed Size:120*120*38mm Voltage:DC 12V Current:0.72A Power:8.64W Speed:2950 RPM Volume:108 CFM Wind pressure:0.270 in H2O Noise:42.5dba Lead:mainboard 3P The fan frame:a injection molding, PBT + 30% + VO level flame retardant fiber; Fan:a injection molding, PBT + 30% + VO level flame retardant fiber; Fan rotation direction:from the direction of the fan blade is counterclockwise; Operating temperature:-10 degrees Celsius to 70 degrees celsius; Storage temperature:-40 degrees Celsius to 70 degrees celsius; Bearing:high precision double ball bearing; Power supply:plus or minus 15% of rated power; Insulation resistance:greater than 500000000000000 in europe; High voltage leakage current:0.5mA500V/1 minutes; Work life:ambient temperature of 25 degrees for 80000 hours Maintenance free double ball bearing, long service life, with sufficient cooling air volume and pressure. Application of CPU chassis cooling, radiator, Internet cafes tonic, power supp